Key Benefits

• Ultralight design for all-day comfort.

• Up to 41 hours GPS battery life.

• Advanced running and training tools.

• Tracks recovery, sleep, and HRV.

• Bright AMOLED display in any light.

COROS PACE 4 is built for runners who want to train smarter and move faster. Weighing just 32 grams with the nylon band, it feels light on the wrist while delivering powerful performance tracking throughout the day.

The 1.2 inch AMOLED touchscreen keeps every detail clear, whether in bright sunlight or low light. With up to 41 hours of GPS use and 19 days of daily battery life, it keeps up with demanding training without constant charging. Built-in tools like Running Fitness, Race Predictor, Virtual Pacer, and personalised marathon plans help guide progress and performance.

Beyond training, it tracks recovery, sleep, HRV, steps, and menstrual cycles to give a complete view of how the body responds. A built-in mic allows quick voice notes during or after workouts, helping capture insights in the moment. Designed to stay secure, light, and responsive, it supports every run from start to finish.
Wrist Circumference:
Nylon - Standard: 13.5-20.5 cm / 5.1-8.5 in
Nylon - Long: 15-23.5 cm / 5.9-9.3 in

Note: USB-C charging cable not included.

COROS is a performance sports technology brand built for athletes who push limits. Inspired by the outdoors and driven by endurance, COROS designs high-grade gear tested in the world’s most extreme conditions. Every product blends advanced engineering with intuitive design to support serious training and exploration. Created by athletes, for athletes—COROS is made to perform when it matters most.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.